WO2008091414A3 - Electrode for use in a deionization apparatus and method of making same and regenerating the same - Google Patents

Electrode for use in a deionization apparatus and method of making same and regenerating the same Download PDF

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Publication number
WO2008091414A3
WO2008091414A3 PCT/US2007/079810 US2007079810W WO2008091414A3 WO 2008091414 A3 WO2008091414 A3 WO 2008091414A3 US 2007079810 W US2007079810 W US 2007079810W WO 2008091414 A3 WO2008091414 A3 WO 2008091414A3
Authority
WO
WIPO (PCT)
Prior art keywords
same
electrode
regenerating
deionization apparatus
face
Prior art date
Application number
PCT/US2007/079810
Other languages
French (fr)
Other versions
WO2008091414A2 (en
Inventor
Brian Elson
Brian C Large
Peter Norman
Richard L Hoover
Original Assignee
Water Company Llc
Brian Elson
Brian C Large
Peter Norman
Richard L Hoover
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Water Company Llc, Brian Elson, Brian C Large, Peter Norman, Richard L Hoover filed Critical Water Company Llc
Priority to EP07872779A priority Critical patent/EP2078104A4/en
Priority to JP2009530617A priority patent/JP2010505601A/en
Priority to CA002665158A priority patent/CA2665158A1/en
Publication of WO2008091414A2 publication Critical patent/WO2008091414A2/en
Publication of WO2008091414A3 publication Critical patent/WO2008091414A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

An electrode for use in a deionization apparatus includes a conductive material that is in a granular form and is arranged in a layer that is defined by a first face and a second face. The electrode includes a substrate that is disposed against the first face, and a first member that is disposed against the second face and is formed to permit a fluid to pass through the first member and into contact with the granular conductive material to permit absorption of ions by the granular conductive material.
PCT/US2007/079810 2006-09-29 2007-09-28 Electrode for use in a deionization apparatus and method of making same and regenerating the same WO2008091414A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07872779A EP2078104A4 (en) 2006-09-29 2007-09-28 Electrode for use in a deionization apparatus and method of making same and regenerating the same
JP2009530617A JP2010505601A (en) 2006-09-29 2007-09-28 Electrode for use in deionization apparatus, and method for manufacturing and regenerating electrode
CA002665158A CA2665158A1 (en) 2006-09-29 2007-09-28 Electrode for use in a deionization apparatus and method of making same and regenerating the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82754506P 2006-09-29 2006-09-29
US60/827,545 2006-09-29

Publications (2)

Publication Number Publication Date
WO2008091414A2 WO2008091414A2 (en) 2008-07-31
WO2008091414A3 true WO2008091414A3 (en) 2008-11-27

Family

ID=39645030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/079810 WO2008091414A2 (en) 2006-09-29 2007-09-28 Electrode for use in a deionization apparatus and method of making same and regenerating the same

Country Status (5)

Country Link
US (1) US20080078673A1 (en)
EP (1) EP2078104A4 (en)
JP (1) JP2010505601A (en)
CA (1) CA2665158A1 (en)
WO (1) WO2008091414A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0822816D0 (en) * 2008-12-15 2009-01-21 Enpar Technologies Inc Electrostatic water filtration (esf) system and methid
US20110056843A1 (en) 2009-09-08 2011-03-10 Patrick Michael Curran Concentric layer electric double layer capacitor cylinder, system, and method of use
WO2012076940A1 (en) * 2010-12-06 2012-06-14 Council Of Scientific & Industrial Research Carbon bed electrolyser for treatment of liquid effluents and a process thereof
US9656887B2 (en) * 2012-10-25 2017-05-23 The Water Company Removal of ions from aqueous fluid
ITPD20120363A1 (en) * 2012-11-30 2014-05-31 Idropan Dell Orto Depuratori S R L EQUIPMENT FOR THE PURIFICATION OF A FLUID AND A PURIFICATION METHOD OF A FLUID, IN PARTICULAR THROUGH THE ABOVE EQUIPMENT
US9633798B2 (en) 2013-05-24 2017-04-25 Atlantis Technologies Atomic capacitor
US9859066B2 (en) 2013-05-24 2018-01-02 Atlantis Technologies Atomic capacitor
WO2015038715A1 (en) * 2013-09-11 2015-03-19 University Of Kentucky Research Foundation System and method for capacitive deionization
US10793450B2 (en) 2014-12-03 2020-10-06 University Of Kentucky Research Foundation Potential of zero charge-based capacitive deionization
US10968117B2 (en) * 2015-04-14 2021-04-06 Koninklijke Philips N.V. Electrosorption purification system with recirculation
US10941056B2 (en) * 2016-01-12 2021-03-09 Mitsubishi Electric Corporation Water treatment device and water treatment method
US20190322552A1 (en) * 2016-11-02 2019-10-24 Mitsubishi Electric Corporation Water treatment apparatus and water treatment method
JP6385619B1 (en) * 2017-03-28 2018-09-05 三菱電機株式会社 Water treatment apparatus, water treatment system, water treatment apparatus assembly method and water treatment method
CN110461775B (en) * 2017-03-28 2022-10-21 三菱电机株式会社 Water treatment device, water treatment system, method for assembling water treatment device, and water treatment method
JP7095858B2 (en) * 2018-01-11 2022-07-05 株式会社寿ホールディングス Filter unit
US10787378B2 (en) 2018-05-30 2020-09-29 Atlantis Technologies Spirally wound electric double layer capacitor device and associated methods
CN109899570B (en) * 2019-04-08 2024-02-27 上海易扣精密件制造有限公司 One-way valve capable of controlling one-way flow of cooling liquid

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749492A (en) * 1987-07-06 1988-06-07 Zimpro/Passavant Process for recovering regenerated adsorbent particles and separating ash therefrom
US5395522A (en) * 1993-02-23 1995-03-07 Anatel Corporation Apparatus for removal of organic material from water
US5954937A (en) * 1994-05-20 1999-09-21 The Regents Of The University Of California Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes
US6096179A (en) * 1997-10-06 2000-08-01 Southeastern Trading, Llp Carbon-reinforced electrode and method of making same
US6225256B1 (en) * 1997-06-04 2001-05-01 New Mexico State University Technology Transfer Corporation Activated carbon feedstock
US20020034061A1 (en) * 2000-05-23 2002-03-21 Minoru Noguchi Activated carbon for electrode of electric double-layer capacitor
US6558643B2 (en) * 1997-03-31 2003-05-06 Battelle Memorial Institute Method for ammonia removal from waste streams

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309532B1 (en) * 1994-05-20 2001-10-30 Regents Of The University Of California Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes
DE4418812C2 (en) * 1994-05-30 1999-03-25 Forschungszentrum Juelich Gmbh Single and multiple electrolysis cells and arrangements thereof for the deionization of aqueous media
US5925230A (en) * 1997-10-06 1999-07-20 Southeastern Trading, Llp Deionization apparatus having non-sacrificial electrodes of different types
US6350520B1 (en) * 1998-08-26 2002-02-26 Reticle, Inc. Consolidated amorphous carbon materials, their manufacture and use
US7686937B2 (en) * 2004-09-28 2010-03-30 Honda Motor Co., Ltd. Separator plates, ion pumps, and hydrogen fuel infrastructure systems and methods for generating hydrogen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749492A (en) * 1987-07-06 1988-06-07 Zimpro/Passavant Process for recovering regenerated adsorbent particles and separating ash therefrom
US5395522A (en) * 1993-02-23 1995-03-07 Anatel Corporation Apparatus for removal of organic material from water
US5954937A (en) * 1994-05-20 1999-09-21 The Regents Of The University Of California Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes
US6558643B2 (en) * 1997-03-31 2003-05-06 Battelle Memorial Institute Method for ammonia removal from waste streams
US6225256B1 (en) * 1997-06-04 2001-05-01 New Mexico State University Technology Transfer Corporation Activated carbon feedstock
US6096179A (en) * 1997-10-06 2000-08-01 Southeastern Trading, Llp Carbon-reinforced electrode and method of making same
US20020034061A1 (en) * 2000-05-23 2002-03-21 Minoru Noguchi Activated carbon for electrode of electric double-layer capacitor

Also Published As

Publication number Publication date
EP2078104A2 (en) 2009-07-15
US20080078673A1 (en) 2008-04-03
JP2010505601A (en) 2010-02-25
CA2665158A1 (en) 2008-07-31
EP2078104A4 (en) 2012-10-17
WO2008091414A2 (en) 2008-07-31

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